Emacs Haskell Intero problems

Question

I am writing the Haskell programs with the package readline. When I use the Intero and cabal file to autoinstall the package, it reports the error and can't recognize the package. while I can install it with stack perfectly. below is part of my cabal file:

library
  exposed-modules:
      Lib
  other-modules:
      Paths_ch24
  hs-source-dirs:
      src
  build-depends:
      base >=4.7 && <5
    , directory
    , bytestring
    , readline
  default-language: Haskell2010

So my question is whether it is a bug of Intero or just something I misoperate?